fix the build

plugins/poll/assets/javascripts/lib/discourse-markdown/poll.js.es6

@@ -197,6 +197,7 @@ const rule = {
 
     state.push('poll_close', 'div', -1);
     state.push('poll_close', 'div', -1);
+    state.push('poll_close', 'div', -1);
   }
 };
 

plugins/poll/lib/polls_validator.rb

@@ -7,9 +7,7 @@ module DiscoursePoll
     def validate_polls
       polls = {}
 
-      extracted_polls = DiscoursePoll::Poll::extract(@post.raw, @post.topic_id, @post.user_id)
-
-      extracted_polls.each do |poll|
+      DiscoursePoll::Poll::extract(@post.raw, @post.topic_id, @post.user_id).each do |poll|
         # polls should have a unique name
         return false unless unique_poll_name?(polls, poll)
 

plugins/poll/lib/votes_updater.rb

@@ -6,7 +6,7 @@ module DiscoursePoll
         .pluck(:post_id)
 
       post_ids.each do |post_id|
-        DistributedMutex.synchronize("#{DiscoursePoll::MUTEX_PREFIX}-#{post_id}") do
+        DistributedMutex.synchronize("discourse_poll-#{post_id}") do
           post = Post.find_by(id: post_id)
           update_votes(post, source_user, target_user) if post
         end

plugins/poll/plugin.rb

@@ -171,7 +171,7 @@ after_initialize do
         cooked = PrettyText.cook(raw, topic_id: topic_id, user_id: user_id)
 
         Nokogiri::HTML(cooked).css("div.poll").map do |p|
-          poll = { "options" => [], "voters" => 0 }
+          poll = { "options" => [], "voters" => 0, "name" => DiscoursePoll::DEFAULT_POLL_NAME }
 
           # attributes
           p.attributes.values.each do |attribute|

plugins/poll/spec/lib/pretty_text_spec.rb

@@ -106,13 +106,10 @@ describe PrettyText do
       <div class="poll-info">
       <p>
       <span class="info-number">0</span>
-      <span class="info-text">voters</span>
+      <span class="info-label">voters</span>
       </p>
       </div>
       </div>
-      <div class="poll-buttons">
-      <a title="Display the poll results">Show results</a>
-      </div>
       </div>
     MD